Card CollectionJerry Koosman 1979
P · 37 games for the Minnesota Twins · SP · 36 GS · 20–13 · 3.38 ERA.
No cards in the collection for Jerry Koosman in 1979.
P · 37 games for the Minnesota Twins · SP · 36 GS · 20–13 · 3.38 ERA.
No cards in the collection for Jerry Koosman in 1979.